Hopkinton zipcode
| City | Hopkinton |
| ZIP Code | 52237 |
| Type | Standard |
| State Code | IA |
| State | Iowa |
ZIP code of Hopkinton is 52237. This place is located in Iowa state in US. To send any postal service to Hopkinton, you must use 52237 zipcode.
You should avoid following 1 city name of Iowa to be used with the ZIP code 52237.
- Sand Spring, IA